Big Bang
The theory describes an expanding universe from a hot dense early state. This topic is part of Astronomy within Science & Nature. This page currently draws on 4 supporting questions, with answers and bonus facts available below.
Big Bang trivia questions
The Big Bang theory describes the early development of what?
Answer: Universe
Bonus fact: The theory describes an expanding universe from a hot dense early state.
What observation by Edwin Hubble supported an expanding universe?
Answer: Distant galaxies are generally redshifted
Bonus fact: Galaxy recession speed tends to increase with distance.
What faint radiation left from the early universe is a major piece of Big Bang evidence?
Answer: Cosmic microwave background
Bonus fact: The cosmic microwave background was discovered in 1965.
Who played Sheldon Cooper on The Big Bang Theory?
Answer: Jim Parsons
Bonus fact: Johnny Galecki played Sheldon's physicist roommate Leonard Hofstadter.